Banner Placement

[korfx04@s]

Go to my site www.4dvd.biz

do you see that empty place under "New Products For October"???

 

i would like for the banners to show up there instead of on the very bottom of the pages, How can i do this?

 

i keep getting a f^ error when i go to checkout something about caznnot modify header!

 

i am pulling my hair out